Trivia

Before Hyo-Seop made his acting debut, he was a trainee under JYP Entertainment.

Has a strong musical background, including singing and piano, which directors have noted helps him understand rhythm, pacing, and emotional beats in scenes.

Spent much of his teenage years in Canada, which is why he speaks fluent, near-native English and often switches comfortably between languages in interviews.

Took on voice acting for the first time in the animated musical KPop Demon Hunters (2025), challenging himself to express emotion using only his voice.

Nearly quit acting early in his career due to uncertainty and lack of immediate success, but persevered through supporting roles before landing his breakout parts.